Apple has opened Siri AI to every third-party app with the first iOS 27.3 developer beta, released on November 3. Developers can now connect their apps to Siri AI through a new Developer Preview. iPhone owners will have to wait, though. Apple says these app integrations won’t reach customers for a few months.

The iOS 27.3 beta is build 24C5037i, and it arrived alongside the iPadOS, macOS and watchOS 27.3 betas. MacRumors reports that Apple plans to release iOS 27.3 to the public in December. Third-party Siri AI features are not part of that timeline.
How iOS 27.3 opens Siri AI to third-party apps
Apple’s developer announcement says any app can bring its content and actions into Siri AI by using App Intents. The capabilities on offer include personal context understanding, onscreen awareness and natural language requests. A new feature called skills lets developers teach Siri AI to combine several actions into a single experience. According to The Verge, users won’t need to name an app for Siri AI to use it.
Apple’s post is clear about who gets this first:
“This preview provides early access before first shipping to customers in a few months; and with submission to the App Store opening up in the spring, developers have time to explore, build, and help shape their experiences before launch.”
So this beta is a head start for developers, not a feature drop for users. Apple has not given iPhone owners a firmer date than that.
What third-party apps will be able to see
Siri AI is built on personal context and onscreen awareness. Letting outside apps plug into it raises a fair question about what data those apps can reach. Apple says it will follow up with more details on the terms and usage policies for these experiences. Until those terms are published, users have no rulebook to judge these integrations against.
Apple’s existing conditions still apply. Siri AI needs an Apple Intelligence-enabled device set to English, French, Japanese, Korean, Portuguese or Spanish. It remains unavailable in the EU on iOS, iPadOS and watchOS, and it is off-limits to users under 13. Server-side features, Siri AI included, are subject to daily usage limits. Our iOS 27.2 Siri AI explainer covers which iPhones qualify.
What else is in iOS 27.3 beta 1
- More Siri AI actions: Siri AI can do more in Apple’s own apps, such as unsubscribing from mailing lists in Mail or closing duplicate tabs in Safari.
- New languages: Apple says Siri AI will soon support Traditional Chinese, Norwegian, Turkish and Vietnamese.
- StandBy: new clock, Calendar and Weather faces, plus Shared Albums in the Photos face, now on iPhone 11 and newer.
- iPhone Duo Reachability: a short edge swipe on the outer screen shifts content within reach; it’s on by default.
- Safari: optional Vertical Tabs and an Adaptive Dark Mode for sites without a dark theme.
- Apple Music Selfie Sing: record karaoke videos with the selfie camera, lyrics on screen and voice effects.
- Fitness+ Gym Strength: four-week custom strength plans, for paying Fitness+ subscribers only.
Still waiting for a Duo? Online orders are now quoting late January 2027 delivery.
When to expect it
iOS 27.3 is in developer beta now, with a public release expected in December. Third-party Siri AI integrations come later, once developers ship them and Apple publishes its terms.
Sources: Apple Developer, Apple Developer releases, MacRumors (Siri AI), MacRumors (StandBy), MacRumors (Reachability), MacRumors (Selfie Sing), MacRumors (Gym Strength), 9to5Mac (StandBy), 9to5Mac (Safari), The Verge
This post was written with AI assistance from public sources and published under the editorial responsibility of AndroidPure’s editor. How we work.





